UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

arm64: dts: meson: g12a: add i2c nodes 

Add pinctrl and nodes for i2c support on amlogic g12a

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Guillaume La Roque 2019-05-14 12:12:35 +02:00 committed by Kevin Hilman
parent 9a69090723
commit 9951aca655
1 changed files with 268 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

268
arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
View File

@ -244,6 +244,188 @@
};
};
i2c0_sda_c_pins: i2c0-sda-c {
mux {
groups = "i2c0_sda_c";
function = "i2c0";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c0_sck_c_pins: i2c0-sck-c {
mux {
groups = "i2c0_sck_c";
function = "i2c0";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c0_sda_z0_pins: i2c0-sda-z0 {
mux {
groups = "i2c0_sda_z0";
function = "i2c0";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c0_sck_z1_pins: i2c0-sck-z1 {
mux {
groups = "i2c0_sck_z1";
function = "i2c0";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c0_sda_z7_pins: i2c0-sda-z7 {
mux {
groups = "i2c0_sda_z7";
function = "i2c0";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c0_sda_z8_pins: i2c0-sda-z8 {
mux {
groups = "i2c0_sda_z8";
function = "i2c0";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c1_sda_x_pins: i2c1-sda-x {
mux {
groups = "i2c1_sda_x";
function = "i2c1";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c1_sck_x_pins: i2c1-sck-x {
mux {
groups = "i2c1_sck_x";
function = "i2c1";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c1_sda_h2_pins: i2c1-sda-h2 {
mux {
groups = "i2c1_sda_h2";
function = "i2c1";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c1_sck_h3_pins: i2c1-sck-h3 {
mux {
groups = "i2c1_sck_h3";
function = "i2c1";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c1_sda_h6_pins: i2c1-sda-h6 {
mux {
groups = "i2c1_sda_h6";
function = "i2c1";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c1_sck_h7_pins: i2c1-sck-h7 {
mux {
groups = "i2c1_sck_h7";
function = "i2c1";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c2_sda_x_pins: i2c2-sda-x {
mux {
groups = "i2c2_sda_x";
function = "i2c2";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c2_sck_x_pins: i2c2-sck-x {
mux {
groups = "i2c2_sck_x";
function = "i2c2";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c2_sda_z_pins: i2c2-sda-z {
mux {
groups = "i2c2_sda_z";
function = "i2c2";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c2_sck_z_pins: i2c2-sck-z {
mux {
groups = "i2c2_sck_z";
function = "i2c2";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c3_sda_h_pins: i2c3-sda-h {
mux {
groups = "i2c3_sda_h";
function = "i2c3";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c3_sck_h_pins: i2c3-sck-h {
mux {
groups = "i2c3_sck_h";
function = "i2c3";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c3_sda_a_pins: i2c3-sda-a {
mux {
groups = "i2c3_sda_a";
function = "i2c3";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c3_sck_a_pins: i2c3-sck-a {
mux {
groups = "i2c3_sck_a";
function = "i2c3";
bias-disable;
drive-strength-microamp = <3000>;
};
};
pwm_a_pins: pwm-a {
mux {
groups = "pwm_a";
@ -589,6 +771,42 @@
gpio-ranges = <&ao_pinctrl 0 0 15>;
};
i2c_ao_sck_pins: i2c_ao_sck_pins {
mux {
groups = "i2c_ao_sck";
function = "i2c_ao";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c_ao_sda_pins: i2c_ao_sda {
mux {
groups = "i2c_ao_sda";
function = "i2c_ao";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c_ao_sck_e_pins: i2c_ao_sck_e {
mux {
groups = "i2c_ao_sck_e";
function = "i2c_ao";
bias-disable;
drive-strength-microamp = <3000>;
};
};
i2c_ao_sda_e_pins: i2c_ao_sda_e {
mux {
groups = "i2c_ao_sda_e";
function = "i2c_ao";
bias-disable;
drive-strength-microamp = <3000>;
};
};
uart_ao_a_pins: uart-a-ao {
mux {
groups = "uart_ao_a_tx",
@ -723,6 +941,16 @@
status = "disabled";
};
i2c_AO: i2c@5000 {
compatible = "amlogic,meson-axg-i2c";
status = "disabled";
reg = <0x0 0x05000 0x0 0x20>;
interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
};
pwm_AO_ab: pwm@7000 {
compatible = "amlogic,meson-g12a-ao-pwm-ab";
reg = <0x0 0x7000 0x0 0x20>;
@ -826,6 +1054,46 @@
status = "disabled";
};
i2c3: i2c@1c000 {
compatible = "amlogic,meson-axg-i2c";
status = "disabled";
reg = <0x0 0x1c000 0x0 0x20>;
interrupts = <GIC_SPI 39 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
};
i2c2: i2c@1d000 {
compatible = "amlogic,meson-axg-i2c";
status = "disabled";
reg = <0x0 0x1d000 0x0 0x20>;
interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
};
i2c1: i2c@1e000 {
compatible = "amlogic,meson-axg-i2c";
status = "disabled";
reg = <0x0 0x1e000 0x0 0x20>;
interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
};
i2c0: i2c@1f000 {
compatible = "amlogic,meson-axg-i2c";
status = "disabled";
reg = <0x0 0x1f000 0x0 0x20>;
interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&clkc CLKID_I2C>;
};
clk_msr: clock-measure@18000 {
compatible = "amlogic,meson-g12a-clk-measure";
reg = <0x0 0x18000 0x0 0x10>;